Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Legal Proceedings) (Details)

v3.5.0.2
Commitments and Contingencies (Legal Proceedings) (Details) - Stockholder Actions (Putative Stockholder Class Action Complaints) - Settled Litigation
Nov. 17, 2014
claims
Feb. 18, 2016
USD ($)
Loss Contingencies [Line Items]    
Loss contingency, claims settled, number | claims 2  
Settlement fees and expenses, threshold | $   $ 325,000